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Commit a3a9226d authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/radeon: add trace_radeon_vm_flush 



Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 33fa9fe3

drivers/gpu/drm/radeon/radeon_trace.h

+18 −0
Original line number Diff line number Diff line
@@ -104,6 +104,24 @@ TRACE_EVENT(radeon_vm_set_page, 
		      __entry->flags, __entry->count)

);



TRACE_EVENT(radeon_vm_flush,

	    TP_PROTO(uint64_t pd_addr, unsigned ring, unsigned id),

	    TP_ARGS(pd_addr, ring, id),

	    TP_STRUCT__entry(

			     __field(u64, pd_addr)

			     __field(u32, ring)

			     __field(u32, id)

			     ),



	    TP_fast_assign(

			   __entry->pd_addr = pd_addr;

			   __entry->ring = ring;

			   __entry->id = id;

			   ),

	    TP_printk("pd_addr=%010Lx, ring=%u, id=%u",

		      __entry->pd_addr, __entry->ring, __entry->id)

);



DECLARE_EVENT_CLASS(radeon_fence_request,



	    TP_PROTO(struct drm_device *dev, int ring, u32 seqno),

drivers/gpu/drm/radeon/radeon_vm.c

+1 −0
Original line number Diff line number Diff line
@@ -240,6 +240,7 @@ void radeon_vm_flush(struct radeon_device *rdev, 
	/* if we can't remember our last VM flush then flush now! */

	/* XXX figure out why we have to flush all the time */

	if (!vm->last_flush || true || pd_addr != vm->pd_gpu_addr) {

		trace_radeon_vm_flush(pd_addr, ring, vm->id);

		vm->pd_gpu_addr = pd_addr;

		radeon_ring_vm_flush(rdev, ring, vm);

	}